Point your AI agent at freehire and let it find you a job.

Get the CLI →

11,931 European Startups jobs

Open roles at European startups across the continent's tech hubs.

11.9K jobs
ClickHouse
1 views last month

Senior Backend Engineer — Remote‑Friendly, Equity & Impact

Open 32d UKSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Build and maintain backend services for a high-performance observability platform, focusing on reliable data pipelines and API systems using TypeScript.

API ClickHouse Data Pipelines Observability TypeScript
Sign in to see your match
Mimica
2 views last month

Senior Backend Architect (MERN, Remote, Stock Options)

Open 32d RemoteUKSenior
United Kingdom

Design and scale backend services for an AI-driven platform using MERN stack, focusing on scalable architectures, API ownership, and multi-user reliability.
Gearset Limited
4 views last month

Senior Full-Stack Engineer (C#/.NET & React) - Remote

Open 32d UKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Builds and improves a DevOps platform using C#/.NET and React, collaborating with users to deliver new features.

DevOps
59K – 78K £
Mimica
3 views last month

Senior Backend Engineer — Remote | Scale Real-Time AI Platforms

Open 32d UKSenior
United Kingdom

Senior backend engineer to design and scale a MERN-based platform for AI-powered task mining, improving real-time collaboration and reliability for multi-user workflows.

AI Machine Learning
Sign in to see your match
Gearset
4 views last month

Full-Stack Engineer (C#/.NET, React) - Remote-Friendly

Open 32d UK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Build and maintain a Salesforce DevOps platform using C#/.NET, React, TypeScript, Postgres, AWS, and Kubernetes while collaborating with customers to shape new features.

AWS Cloud C# DevOps Kubernetes +4 skills
 Sign in to see your match
Kitman Labs
4 views last month

Backend Engineer - Performance Medicine EMR (Remote)

Open 32d RemoteUK
United Kingdom

Backend Engineer building systems that process athlete health data for high-performance sports teams using distributed systems and SaaS principles.

Distributed Systems SaaS
Sign in to see your match
Gearset Limited
4 views last month

Full-Stack Engineer (C#/.NET, React) — Remote & Growth

Open 32d UK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Builds and improves full-stack features using C#/.NET and React while collaborating with users to deliver impactful solutions.

41K – 59K £
Nuclera
4 views last month

Frontend Software Engineer

Open 32d HybridUKContractPrincipal Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Build and refine React/TypeScript web interfaces for a biotech platform that designs and runs protein experiments, collaborating with backend engineers and biologists.

Agile AI CI/CD Cloud C# +22 skills
 Sign in to see your match
Uncapped
3 views last month

Senior Backend Engineer - Java Microservices | Hybrid/Remote

Open 32d UKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Build and maintain Java/Spring microservices for a fintech platform, collaborating in a self-managed hybrid/remote team.

Fintech Java Microservices Spring
Sign in to see your match
Encord Backed by Y Combinator
3 views last month

Frontend Engineer - 3D UI & Multi-Modal Editor

Open 32d UK
United Kingdom

Builds 3D and multi-modal data annotation UIs using TypeScript and React in a fast-growing AI startup.

React TypeScript
Sign in to see your match
Dex Backed by Y CombinatorBacked by a16z Speedrun
1 views last month

Frontend Engineer: Lead AI UI from Idea to Production

Open 32d UKLead
United Kingdom

Own and lead the development of Dex’s AI product frontend from concept to production, using React and cloud environments while collaborating closely with users.

Cloud GitHub React
Sign in to see your match
Quantum Systems
2 views last month

Real-Time Robotics Frontend Engineer

Open 32d UK
United Kingdom

Builds real-time frontend apps in TypeScript/React to control and monitor robotic swarms for Quantum Systems.

React TypeScript
Sign in to see your match
Jack & Jill
2 views last month

Backend Engineer – Real‑Time Energy Platform

Open 32d UKJunior
United Kingdom

Builds backend services for a real-time energy platform that processes high-volume data and messaging to support global decarbonization efforts.
Abound
2 views last month

Senior Frontend Engineer – Mortgage Platform Equity Hybrid

Open 32d HybridUKSenior
United Kingdom

Build and lead the frontend of a fast-growing mortgage platform using React, TypeScript, and GraphQL, collaborating with cross-functional teams to deliver high-quality user experiences.

GraphQL React TypeScript
Sign in to see your match
Fuse Energy, LLC
1 views last month

Senior Front-End Engineer — Create Next-Gen Energy UIs

Open 32d UKSenior
United Kingdom

Builds responsive, consumer-facing UIs for a renewable-energy platform using React and TypeScript.

React TypeScript
Sign in to see your match
Conveo Backed by Y Combinator
4 views last month

Senior Frontend Engineer — AI UI & End-to-End Ownership

Open 32d UKSenior
United Kingdom

Senior Frontend Engineer building AI-powered React/TypeScript interfaces at a London-based AI product company, owning full feature lifecycle from design to deployment.

AI React TypeScript
Sign in to see your match
Fuse Energy
5 views last month

Senior/Lead Backend Engineer (Remote)

Open 32d UKLead
United Kingdom

Build backend infrastructure for a renewable-energy company, including real-time energy-grid modeling, third-party integrations, and high-volume data pipelines for a consumer energy app.

AWS CDK Infrastructure as Code
Sign in to see your match
Fractile
2 views last month

Hybrid UK Senior DevOps Engineer for AI Accelerator

Open 32d HybridUKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Optimize CI/CD pipelines and developer workflows for an AI accelerator using Bazel and automation tools, working 3+ days on-site in Bristol.

AI Automation CI/CD Developer Experience
Sign in to see your match
Quantum-Systems GmbH
3 views last month

Frontend Engineer (m/f/d)

Open 32d UK
United Kingdom

Build responsive React/TypeScript interfaces for real-time control and visualization of robotic swarms and sensor systems in a climate-focused robotics company.

AI API Data Visualization MobX React +4 skills
 Sign in to see your match
Darktrace Ltd
4 views last month

Frontend Software Engineer (JavaScript / TypeScript & React)

Open 32d HybridUK
United Kingdom

Builds and maintains dynamic React-based UIs for Darktrace’s AI cybersecurity platform, ensuring accessibility, performance, and seamless API integration with backend systems.

Accessibility AI Angular API Cloud +11 skills
 Sign in to see your match

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.

A new version of freehire is available